ICARTSH Plugin

A comprehensive Claude Code plugin collection providing specialized skills for software development, from SQL optimization to modern frontend design.

Features
Installation
Available Skills
Usage
Skill Details
Contributing
License

Features

21+ Specialized Skills: Production-ready skills covering full-stack development
Multi-Language Support: C#, SQL, JavaScript/TypeScript, and more
Best Practices Built-in: Each skill embeds industry best practices and patterns
Reference Documentation: Comprehensive guides and examples included
MCP Integration: Seamless integration with Model Context Protocol servers

Installation

Prerequisites

Claude Code CLI installed
Claude Code plugin system enabled

Quick Start

Clone the repository:

git clone https://github.com/your-username/icartsh-plugin.git
cd icartsh-plugin

# The plugin is automatically detected from .claude-plugin/marketplace.json

Start using skills in your Claude Code sessions:

# Skills are available with the icartsh-plugin: prefix

Available Skills

Database & Backend

Skill	Description
sql-expert	Expert SQL query writing, optimization, and schema design for PostgreSQL, MySQL, SQLite, and SQL Server
api-designer	Design and document RESTful and GraphQL APIs with OpenAPI/Swagger specifications

.NET Development

Skill	Description
csharp-developer	Modern .NET development with C# 12+, ASP.NET Core, Blazor, and cloud-native patterns
csharp-async-patterns	Async/await patterns including Task, ValueTask, async streams, and cancellation
coding-conventions	.NET/C# coding standards, naming rules, and C# 12/13/14 feature guidelines
dotnet-build	Build .NET solutions using dotnet CLI
dotnet-test	Run .NET tests with coverage reports and benchmarks
code-analyze	Static analysis, security scans, and dependency checks for .NET
code-format	Format code using dotnet format, prettier, and other tools

Frontend & Design

Skill	Description
frontend-design	Create distinctive, production-grade frontend interfaces with high design quality
webapp-testing	Test local web applications using Playwright
web-artifacts-builder	Build multi-component Claude.ai HTML artifacts with React, Tailwind CSS, and shadcn/ui

DevOps & Tools

Skill	Description
docker-workflow	Docker containerization with multi-stage builds and docker-compose orchestration
git-advanced	Advanced Git operations including rebasing, conflict resolution, and branch strategies
mcp-builder	Guide for creating MCP (Model Context Protocol) servers
skill-creator	Guide for creating effective Claude Code skills

Documentation & Analysis

Skill	Description
markdown-pro	Professional Markdown documentation for READMEs, changelogs, and technical docs
error-detective	Systematic debugging using the TRACE framework
code-reviewer	Automated code review with security scanning and quality metrics
sequential-thinking	Structured problem-solving for complex multi-step analysis

Usage

Invoking a Skill

Skills can be invoked using the icartsh-plugin: prefix:

Use the sql-expert skill to optimize this query

Or reference the skill directly:

@icartsh-plugin:sql-expert Help me design a database schema for an e-commerce platform

Example Workflows

Database Design:

1. Use sql-expert to design the schema
2. Use api-designer to create the REST API specification
3. Use csharp-developer to implement the backend

Code Quality:

1. Use code-analyze to run static analysis
2. Use code-reviewer to review changes
3. Use code-format to enforce style consistency

Documentation:

1. Use markdown-pro to create README and documentation
2. Use error-detective for troubleshooting guides

Skill Details

sql-expert

Expert guidance for writing, optimizing, and managing SQL databases.

**Capabiliti

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icartsh/icartsh_plugin

README